Transformer Oil Maintenance Services for 132/33 kV Power Transformer at Amb Sub-Station

HPSEBL (Himachal Pradesh State Electricity Board Limited), a State Government and UT organization, is inviting bids for an open tender process, Tender Reference Number HPSEBL-ESDU-08-2026-27. The tender, categorized under Works and specifically within Electrical Works, seeks to procure services for the Draining Out, Refilling, Dehydration, and Filtration of Transformer Oil for a 132/33 kV, 25/31.5 MVA Power Transformer. This critical operation is to be conducted at the 132 kV Sub-Station Amb, under the jurisdiction of the Electrical System Division, HPSEBL, Una (HP). The estimated tender value is ₹1,83,212, with an Earnest Money Deposit (EMD) of ₹1,833 and a Tender Fee of ₹590, both payable online. Bidders are advised that the Tender Documents will be available for download from October 9, 2026, at 09:00 AM, until October 16, 2026, at 03:00 PM. The Bid Submission Start Date is also October 9, 2026, at 09:00 AM, with the Bid Submission End Date set for October 16, 2026, at 03:00 PM. The Bid Opening Date is scheduled for October 17, 2026, at 11:00 AM. This tender utilizes a two-cover system, with the first cover comprising Fee/PreQual/Technical documents (IFB, NIT, SBD) and the second cover containing the Financial bid (Percentage BOQ). Interested parties can obtain further details and submit their bids through the designated online portal. The contract form is based on a Percentage basis, and the bid validity period is 30 days. The tendering authority is the Sr. Executive Engineer, ES Division HPSEBL Una.